Price guide

Cheapest spark plugs and glow plugs today: the most-stocked, compared

The spark plugs and glow plugs stocked by the most stores as of 10 November 2026, cheapest first, with where each is cheapest and how much you save over the dearest store. Same part number, same size: only the price differs. See every product in Spark plugs.

Spark plugs and glow plugs prices in Australia

Product	Lowest price	Cheapest at	Stores	Save
NGK BPR5ES-11 Standard Resistor Spark Plug	A$3.00	Half Price Parts	4	67%
NGK Spark Plug - CR8HSA	A$4.00	Half Price Parts	5	64%
NGK M14 x 1.25, 19mm Reach Washer'd Seat Spark Plug # BKR6E	A$4.75	Autocave	4	32%
NGK 4589 Iridium Spark Plug - IFR6T11	A$12.85	Autocave	4	39%
NGK Iridium Spark Plug - LMAR8GI-8	A$17.10	A1 Auto Parts Niddrie	4	49%
NGK Iridium Spark Plug - LKAR9BI9	A$17.50	Spark Plugs Direct	4	51%
NGK Platinum Spark Plug - PLFER7A8EG	A$18.44	Autocave	4	24%
NGK Iridium Spark Plug - BKR8EIX	A$18.99	Spark Plugs Direct	4	18%
NGK Iridium IX Spark Plug BPR8EIX	A$19.99	Spark Plugs Direct	4	53%
NGK Iridium IX Spark Plug BR9HIX	A$19.99	Spark Plugs Direct	4	53%
NGK Iridium IX Spark Plug DR9EIX	A$19.99	Spark Plugs Direct	4	53%
NGK Iridium Spark Plug - CPR8EAIX-9	A$19.99	Spark Plugs Direct	4	51%
NGK Iridium Spark Plug - CR8EIA-9	A$19.99	Spark Plugs Direct	4	23%
NGK Iridium Spark Plug - CR9EIB-9	A$19.99	Spark Plugs Direct	4	53%
NGK Iridium Spark Plug - DCR9EIX	A$19.99	Spark Plugs Direct	4	53%
NGK Iridium Spark Plug - ZGR7GI-13G	A$20.99	Spark Plugs Direct	4	51%
NGK Laser Iridium - Premium Spark Plugs - ILKAR8H6 (WRX 14-20 VA)	A$25.95	Shifty Mods	4	11%
NGK Platinum Spark Plug - PMR8B	A$25.99	Spark Plugs Direct	4	55%
NGK Iridium Spark Plug - SILZKBR8D8S	A$26.50	Shifty Mods	4	10%
NGK Iridium Spark Plug - SILZKGR8B8S	A$26.50	Shifty Mods	4	10%
NGK Iridium Spark Plug - SILZKGR8E8S	A$26.50	Spark Plugs Direct	4	19%
NGK Iridium Spark Plug - ILZKAR7B11	A$26.90	Spark Plugs Direct	4	54%
NGK Iridium Spark Plug - SILMAR9F9	A$26.90	Spark Plugs Direct	4	54%
NGK Racing Spark Plug - R6918B-7	A$41.95	Spark Plugs Direct	4	56%
NGK Racing Spark Plug - R0451B-8	A$51.95	Spark Plugs Direct	4	33%
Haltech High Output Inductive Coil	A$94.00	Platinum Racing Products	4	5%
Haltech High Output IGN-1A Inductive Coil with built-in ignition module	A$108.00	Platinum Racing Products	5	14%
Haltech High Output CDI Coil	A$111.72	Universal Auto Spares	5	7%
Haltech LS1 Coil with built-in Ignitor	A$116.38	Universal Auto Spares	5	7%
Haltech Hitachi "R35" Ignition Coil Length: 140mm (Overall)	A$150.00	Platinum Racing Products	4	6%

Prices exclude shipping. Change the region at the top of the page to see another country's stores.